Finding the Fourth Proportional to 445,464.44, 614,738.99 and 241,514.73
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Solution
The fourth proportional to 445,464.44, 614,738.99 and 241,514.73 is: 333,289.28
Step by Step Solution
- Step 1: Write the proportion equation
445,464.44 : 614,738.99 = 241,514.73 : x - Step 2: Convert to fraction form
445,464.44/614,738.99 = 241,514.73/x - Step 3: Cross multiply
445,464.44x = 614,738.99 × 241,514.73 - Step 4: Simplify right side
445,464.44x = 148,468,521,190.32 - Step 5: Solve for x
x = 148,468,521,190.32/445,464.44 - Step 6: Final answer
x = 333,289.28
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.